Big Agnes Boot Jack 25 (600 Downtek)
Our traditional down mummy bags deliver high value and performance in a lightweight bag. Ideal for backpacking but versatile enough for couch surfing, they are insulated with DownTek™ and use baffle construction for efficient heat distribution. If you’re in the market for a mummy shaped bag constructed with high quality, lightweight materials these bags are your ticket to traveling fast and light.
Specs + Sizing
| Bag Weight | Regular: 2lb 2oz / 964g / Long: 2lb 5oz / 1.05kg |
| Fill Weight | Regular: 18oz / 500g / Long: 19oz / 530g |
| Compressed Bag Size | Regular: 8″ x 8″ / 20 x 20cm / Long: 8″ x 9″ / 20 x 23cm |
| Stuff Sack Size | Regular: M 8″ x 17.5″ / M 20 x 45cm / Long: M 8″ x 17.5″ / M 20 x 45cm |
Features
- Our traditional down mummy bags deliver technical, lightweight performance to excel on and off the trail with high thermal value, compressibility, and comfort wherever you go.
- Traditional mummy shape allows for lightweight and increased thermal value
- Contoured hood follows the shape of your head for a more comfortable fit
- Oversized interior anti-draft collar
- Low-profile cordlock lets you un-cinch the hood with one hand
- Breathable shell fabric with a water repellent finish
- Anti-snag zipper for a smooth, quick zip
- 65″/165cm YKK #5 anti – snag locking zipper
- Two-way zipper
- Zipper Garage
- Liner loops
- Mate together left and right zip bags
- Mesh storage sack & nylon stuff sack
- No-draft collar and no-draft zipper
- Exterior loops for hang drying or storage
Construction + Materials-
- Nylon ripstop shell fabric with a water-repellent finish
- Nylon taffeta lining
- Baffled construction
- 600 fill DownTek™ – a water repellent down that uses a PFC-Free, bluesign™ approved chemistry.
